
class SingletonHunger {
    private static SingletonHunger instance = new SingletonHunger();

    public static SingletonHunger getInstance() {
        return instance;
    }

    private SingletonHunger() {

    }
}

public class Demo17 {
    public static void main(String[] args) {
        System.out.println(SingletonHunger.getInstance());
    }
}
